Crypto Is Getting Crushed

Cryptocurrencies including Bitcoin and all Altcoins are getting crushed in past hour or so. In past couple of hours, Bitcoin is down more than 12% according to CMC. Bitcoin has lost more than $1,000 in past few hours.
 
 
Most of the Altcoins are down close to 20% or more. Some are even slides up to 30% in just past one hour.